{
    "window_0": {
        "start_ns": 1375075373248,
        "end_ns": 1409953574748,
        "duration_s": 34.8782015
    },
    "window_1": {
        "start_ns": 1410753840039,
        "end_ns": 1429760184997,
        "duration_s": 19.006344958
    },
    "window_2": {
        "start_ns": 1430460419955,
        "end_ns": 1436962604872,
        "duration_s": 6.502184917
    },
    "window_3": {
        "start_ns": 1437462773122,
        "end_ns": 1448466481706,
        "duration_s": 11.003708584
    },
    "window_4": {
        "start_ns": 1449066684373,
        "end_ns": 1457469523372,
        "duration_s": 8.402838999
    },
    "window_5": {
        "start_ns": 1458169760205,
        "end_ns": 1468873378623,
        "duration_s": 10.703618418
    },
    "window_6": {
        "start_ns": 1469373547663,
        "end_ns": 1479677032997,
        "duration_s": 10.303485334
    },
    "window_7": {
        "start_ns": 1480277235998,
        "end_ns": 1492681435373,
        "duration_s": 12.404199375
    },
    "window_8": {
        "start_ns": 1493281638705,
        "end_ns": 1502884890914,
        "duration_s": 9.603252209
    },
    "window_9": {
        "start_ns": 1503585128205,
        "end_ns": 1516389474206,
        "duration_s": 12.804346001
    },
    "window_10": {
        "start_ns": 1516989678080,
        "end_ns": 1530194166663,
        "duration_s": 13.204488583
    },
    "window_11": {
        "start_ns": 1530894404705,
        "end_ns": 1554202337205,
        "duration_s": 23.3079325
    },
    "window_12": {
        "start_ns": 1554902575538,
        "end_ns": 1563038679247,
        "duration_s": 8.136103709
    }
}